[VoiceOps] Easy ways to measure PDD

Jay Hennigan jay at west.net
Tue Apr 21 15:08:13 EDT 2015

On 4/20/15 5:43 PM, Calvin E. wrote:
> Asterisk does have logging and can write CDR with start time and answer
> time. The exact details will depend on the version of Asterisk you are
> using.
> For example,
> https://wiki.asterisk.org/wiki/display/AST/Asterisk+12+CDR+Specification
> Watch for lines with "disposition" = "ANSWERED" and calculate the
> difference of "start" and "answer".

PDD isn't the time difference between start and answer. It's the time 
difference between invite and ringing.

Jay Hennigan - CCIE #7880 - Network Engineering - jay at impulse.net
Impulse Internet Service  -  http://www.impulse.net/
Your local telephone and internet company - 805 884-6323 - WB6RDV

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